For an at-grade intersection of multi-lane roads, the "Turborotonde" (Dutch language Wikipedia article) or "Turboplein" (Dutch language wegenwiki article) is an alternative to the multi-lane roundabout:

Source: Juerd, Wikimedia Commons, CC-BY-SA 4.0

Or the larger turboplein:

Turboplein Source: Rijkswaterstaat / Joop van Houdt, via wegenwiki

Both examples have exactly four exits. In principle, I can imagine that such a design can be extended to more than four exits. Are there any examples of a turborotonde or turboplein design with more than four exits? What would it look like?

See also: For an at-grade intersection of multi-lane roads, what are the (dis)advantages of a "turborotonde" or "turboplein" compared to a classical roundabout?

  • $\begingroup$ Try google earth... $\endgroup$
    – Solar Mike
    Commented Jul 6, 2018 at 21:36
  • $\begingroup$ @SolarMike Look at every single at-grade intersection of 5+ roads in the world? That's a lot of work! Even when limiting to The Netherlands. $\endgroup$
    – gerrit
    Commented Jul 8, 2018 at 23:12
  • $\begingroup$ So why should we? Or are you just hoping people will say "Oh, I live next to one..." $\endgroup$
    – Solar Mike
    Commented Jul 9, 2018 at 6:15
  • $\begingroup$ @SolarMike I'm not suggesting anyone else should. Perhaps some people with more knowledge on highway engineering than I have happen to know the answer, or know where to find it more easily. That's why I ask it here. $\endgroup$
    – gerrit
    Commented Jul 9, 2018 at 7:36


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Browse other questions tagged or ask your own question.